Manual
65-2320RK Oxygen Transmitter
WARNING
Read and understand this instruction manual before operating 
detector. Improper use of the detector could result in bodily harm 
or death.
Periodic calibration and maintenance of the detector is essential 
for proper operation and correct readings. Please calibrate and 
maintain this detector regularly! Frequency of calibration 
depends upon the type of use you have and the sensor types. 
Typical calibration frequencies for most applications are between 
3 and 6 months, but can be required more often or less often 
based on your usage.










